With a photo of Williams from Mork & Mindy, The Roots drummer started his Instagram post by writing, “Man. The smallest gesture can mean the world to you. Robin Williams made such an impact on me and didn’t even know it.”

Idina Menzel rocked everybody’s socks off with her performance of “Let It Go” at the Oscars, but last night (March 2) the Frozen star found a new way to perform the Disney hit, complete with kiddie instruments.

As you ready for a feast this Thanksgiving, some of music’s most notable stars will be gearing up for some big performances. Put the turkey in the oven and take a spot on the couch for these performances and specials.

When Robin Thicke was recording “Blurred Lines” last year it’s doubtful he ever envisioned the song to be played with instruments you’d likely see in an elementary school classroom. But last night on ‘Late Night with Jimmy Fallon’ this is exactly what happened.